Question about 2002 Ford Excursion
Why does 2002 Ford Excursion battery light come on intermittently? It has two new batteries, alternator tested OK. Is it an electrical short, how do I trace the short?
Remove power to all aftermarket components, if you know how to use a multi-meter connect to power source inside vehicle.. Drive normal, if voltage drops below 12v while driving, it is faulty alternator. If bat light comes on and voltage is above 12v the plug on the alternator might be correded and throwing faulty light, or bad ground in gauge cluster...
Posted on Jan 23, 2009
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Posted on Jan 02, 2017
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